UCX20 Wide Inner Ring Insert Bearing 100×190×117.5mm Set Screw Spherical OD Agricultural Conveyor Bearing

1. Product Overview

The UCX20 is heavy-duty wide inner ring spherical outer insert ball bearing, equipped with double NBR contact rubber seals and dual M16×1.5 set screw locking structure on the extended inner ring. Spherical outer diameter matches cast iron bearing housing to realize ±3° self-aligning function, which compensates shaft deflection, assembly offset and equipment deformation. Double-side lip seals block dust, mud, water mist and debris for harsh dusty, humid working conditions. It bears combined heavy radial load and moderate bidirectional axial load, pre-filled long-life lithium grease for long continuous operation, widely used for large agricultural machinery, heavy conveyor lines, mining auxiliary transmission equipment and industrial large fan supporting shafts.

Get a quote within 24 hours for your project

2. Technical Specifications

Complete technical data and dimensional drawings are available upon customer request.

3. Key Advantages

• Extra wide extended inner ring improves shaft contact area, dual set screws lock bearing firmly on shaft to prevent rotation slip under heavy vibration
• Spherical outer ring self-aligning design absorbs installation misalignment and shaft bending stress, avoid premature bearing damage
• Double-sided reinforced NBR lip seals isolate dust, slurry and moisture, lock internal grease and greatly extend maintenance cycle
• C3 enlarged clearance adapts to high-temperature continuous operation and heavy shock load industrial scenes
• Standard spherical outer dimension fully interchangeable with mainstream international brand insert bearing housings
• Customizable options include stainless steel version, high-temperature FKM seals, relubrication hole design, OEM laser marking and anti-rust treatment

Effectively reduce equipment axial sliding failure and cut frequent maintenance downtime

4. Applications

This bearing is widely matched for the following heavy industrial and agricultural equipment:

• Large farm harvesters, grain conveyors and agricultural heavy rotary transmission shafts
• Mining belt conveyors, vibrating screening auxiliary supporting assemblies
• Large industrial ventilation fans, exhaust equipment main rotary support parts
• Construction material processing machinery and heavy-duty roller transport equipment
• Water treatment sludge conveyor and outdoor dust-prone heavy rotary machinery
• Aftermarket replacement spare parts for 100mm bore wide inner ring insert bearing equipment

Ideal heavy-load self-aligning insert bearing solution for harsh dusty and humid production environments

5. Why Choose GQZ Bearing

• 25 years of professional UCX series wide inner ring insert bearing manufacturing experience
• Products exported to more than 50 countries and regions worldwide, fully interchangeable with global standard UCX insert bearings
• Rich experience in OEM, ODM and special seal / stainless steel customized insert bearing production
• Complete raw material hardness inspection, sealing performance and full load testing before delivery
• Professional engineering team provides one-on-one housing matching technical support within 24 hours
• Stable mass production capacity with preferential bulk wholesale price for long-term repeated orders

We focus on stable locking performance, consistent sealing durability and long-term win-win cooperation with global industrial buyers

6. Quality Control

• Raw material chemical composition and surface hardness inspection of GCr15 bearing chrome steel
• Precision turning and superfinishing processing for spherical outer raceway and wide inner ring surface
• Standardized constant temperature heat treatment process to stabilize internal metal stress and improve wear resistance
• Comprehensive testing covering self-aligning performance, set screw locking tightness, radial clearance, dynamic/static load capacity and sealing tightness
• Uniform pre-filled high-temperature grease volume inspection for double sealed insert bearings
• Final dimensional, appearance and marking re-inspection before packaging and shipment

Every batch of bearings passes full sampling inspection to guarantee stable heavy-load anti-slip operation

7. Get a Quote Now

If you need high-quality UCX20 wide inner ring double set screw spherical insert ball bearings for agricultural conveyor and mining heavy equipment, send your inquiry to us directly.

You will receive full professional supporting services after submitting inquiry:

• Fast official factory quotation reply within 24 hours
• One-on-one housing model matching guidance by professional bearing engineers
• Customized bearing solution suggestions including high-temperature seal and stainless steel variants
• Competitive direct factory bulk wholesale price for large industrial order quantities

Send your required order quantity and equipment working environment to obtain detailed formal offer

8. FAQ